<script setup>
    import {ref} from "vue";

    const info=ref('我是初始值');
    const user=ref({
      username:'',
      password:'',
      gender:''
    });
    const reg=()=>{
      console.log(user.value);
      console.log(user.value.username);
      console.log(user.value.password);
      console.log(user.value.gender);
    }

</script>

<template>
  <h1>双向绑定指令</h1>
  <input type="text" :value="info">
  {{info}}
  <h3>用户注册</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username">
  <input type="password" placeholder="请输入密码" v-model="user.password">
  <br>性别:
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="0" v-model="user.gender">女
  <br>
  <button @click="reg">点我注册</button>
</template>

<style scoped>

</style>